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ayosher

PROFILE

Ayosher

Over three months, contributed to riscv-software-src/riscv-unified-db by developing and refining RISC-V ISA extensions focused on stack management, exception handling, and interrupt/status reliability. Delivered features such as the Xqccmp and Xqci extensions, implementing enhanced stack pointer checks, new control and status registers, and spec-compliant privilege transitions. Addressed instruction logic gaps and improved regression coverage, while reorganizing YAML configuration files for maintainability. Fixed instruction handling for the B extension on 32-bit architectures and aligned IDL definitions for new instructions. Work leveraged skills in Embedded Systems, Assembly Language, and Configuration Management, emphasizing robust, spec-compliant low-level programming and architecture development.

Overall Statistics

Feature vs Bugs

83%Features

Repository Contributions

9Total
Bugs
1
Commits
9
Features
5
Lines of code
3,984
Activity Months3

Work History

April 2025

3 Commits • 1 Features

Apr 1, 2025

April 2025 monthly summary for riscv-unified-db: Focused on delivering spec-compliant, reliable Xqci extension improvements and stabilizing interrupt/status interactions, laying groundwork for broader ISA interoperability and future extensions.

March 2025

5 Commits • 3 Features

Mar 1, 2025

2025-03 monthly summary for riscv-unified-db highlights key features delivered, major bugs fixed, and overall impact focusing on business value and technical achievements.

February 2025

1 Commits • 1 Features

Feb 1, 2025

February 2025 monthly summary for riscv-unified-db highlighting key deliverables, bug fixes, and impact.

Activity

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Quality Metrics

Correctness90.0%
Maintainability82.2%
Architecture85.6%
Performance80.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

IDLRubyYAMLyaml

Technical Skills

Assembly LanguageConfiguration ManagementEmbedded Software DevelopmentEmbedded SystemsHardware Description LanguagesInstruction Set ArchitectureInstruction Set Architecture (ISA) DevelopmentLow-Level ProgrammingLow-level ProgrammingRISC-VRISC-V Architecture

Repositories Contributed To

1 repo

Overview of all repositories you've contributed to across your timeline

riscv-software-src/riscv-unified-db

Feb 2025 Apr 2025
3 Months active

Languages Used

IDLYAMLRubyyaml

Technical Skills

Embedded SystemsLow-Level ProgrammingRISC-V ArchitectureConfiguration ManagementEmbedded Software DevelopmentHardware Description Languages